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Run results for:
Date.now() vs new Date().getTime() vs performance.now()
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Browser:
Chrome 132
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Date.now()
9512941.0 Ops/sec
new Date().getTime();
8132762.0 Ops/sec
performance.now()
5475624.5 Ops/sec
Script Preparation code:
var timestamp = null;
Tests:
Date.now()
timestamp = Date.now();
new Date().getTime();
timestamp = new Date().getTime();
performance.now()
timestamp = performance.now()